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379450145 = 5671636949
BaseRepresentation
bin10110100111011…
…111001100100001
3222110000001202002
4112213133030201
51234114401040
6101352533345
712255162434
oct2647371441
9873001662
10379450145
1118520a568
12a70b1255
13607c7b19
143857581b
15234a4a15
hex169df321

379450145 has 16 divisors (see below), whose sum is σ = 465038400. Its totient is φ = 297152064.

The previous prime is 379450111. The next prime is 379450151. The reversal of 379450145 is 541054973.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-379450145 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 379450099 and 379450108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51131 + ... + 58079.

It is an arithmetic number, because the mean of its divisors is an integer number (29064900).

Almost surely, 2379450145 is an apocalyptic number.

It is an amenable number.

379450145 is a deficient number, since it is larger than the sum of its proper divisors (85588255).

379450145 is a wasteful number, since it uses less digits than its factorization.

379450145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7184.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 379450145 is about 19479.4801008651. The cubic root of 379450145 is about 723.9661173006.

The spelling of 379450145 in words is "three hundred seventy-nine million, four hundred fifty thousand, one hundred forty-five".

Divisors: 1 5 67 163 335 815 6949 10921 34745 54605 465583 1132687 2327915 5663435 75890029 379450145